Olfa rotary cutters have revolutionised dressmaking and patchwork quilting, and are the modern choice for quilters, seamstresses and crafters, due to their ease of use and the crisp, clean cuts they produce. The razor sharp circular rotary blades, made from high quality tool steel, provide superior sharpness. Olfa cutters, designed for both right- and left-handed use, are available in a variety of sizes and styles. Rotary blades can either be smooth and straight or feature pinked or wavy edges